Default
The treatment of requests with trailing pathname information is determined by the handler responsible for the request. The core handler for normal files defaults to rejecting PATH_INFO requests. Handlers that serve scripts, such as cgi-script and isapi-handler, generally accept PATH_INFO by default.

my test show that
AcceptPathInfo On/Off
no effect to lsws. lsws just stick to "AcceptPathInfo Default"

and test show that if the php script has query string,
AcceptPathInfo On/Off
also no effect to apache.

for example,
domain.com/hello.php?a=1/aaa/sss/ddd/fff
the behavior are same between apache and lsws

Default
The treatment of requests with trailing pathname information is determined by the handler responsible for the request. The core handler for normal files defaults to rejecting PATH_INFO requests. Handlers that serve scripts, such as cgi-script and isapi-handler, generally accept PATH_INFO by default.

my test show that
AcceptPathInfo On/Off
no effect to lsws. lsws just stick to "AcceptPathInfo Default"

and test show that if the php script has query string,
AcceptPathInfo On/Off
also no effect to apache.

for example,
domain.com/hello.php?a=1/aaa/sss/ddd/fff
the behavior are same between apache and lsws